Rudy's Polished Fuel Filter Bypass w/ WIF Plug For 01-16 GM 6.6L Duramax LB7 LLY LBZ LMM LML to be categorized 1 – 3/8″ to 1/2″

1 – 3/8″ to 1/2″ adapter

or Spot beam patterns

Calibrated Power's experience with the particulars of how the PowerStroke platform responds to tuning adjustments and airflow changes was a crucial component in building you the perfect turbo upgrade

and RPM rev limiters from its predecessor

9L Cummins 5-Speed is built for more holding power and a wider range of use over a single disc clutch

Rudy's Polished Fuel Filter Bypass w/ WIF Plug For 01-16 GM 6.6L Duramax LB7 LLY LBZ LMM LML to be categorized 1 – 3/8″ to 1/2″The Rudy's Duramax Fuel Filter Bypass for your 2001 2016 GM 6. 6L Duramax is for use after the installation of an AirDog or FASS Fuel Air Separation System. Once installed the factory fuel filter is no longer needed and can be easily removed by using this factory fuel filter canister bypass. Because your Duramax fuel filter is located after the AirDog or FASS filtration system you will still need to replace the factory filter every 5,000 8,000 miles.